haruyama kazunori, comet (character), comet (comet-san), cosmic baton girl comet-san, lowres, 1girl, :d, ahoge, all fours, ass, blue eyes, blush, female focus, from behind, glowing, hair ornament, hood, hoodie, kneehighs, kneepits, loli, looking at viewer, looking back, loose socks, miniskirt, open mouth, panties, pantyshot, pink hair, shoes, short hair, skirt, smile, socks, solo, sparkle, spread legs, star (symbol), underwear, upskirt, white panties, yellow socks